时机未到，却着急去做，就是急躁；时机成熟，却还不去做，就是愚蠢。
每个数学问题都有解答；挑战在于找到它。
There is no such thing as an inheritance of capacity, talent, temperament, mental constitution and characteristics.
The Internet is a place where people can connect, share, and learn.
写下那些不该被遗忘的事。
The food industry has a responsibility to future generations—what we do today shapes their tomorrow.
The man who has begun to live more seriously within begins to live more simply without.